Huang Xingbo created FLINK-28002:
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Summary: test_connectors.py failed with "object is not an instance
of declaring class" in JDK11
Key: FLINK-28002
URL: https://issues.apache.org/jira/browse/FLINK-28002
Project: Flink
Issue Type: Bug
Components: API / Python
Affects Versions: 1.16.0
Reporter: Huang Xingbo
Assignee: Huang Xingbo
{code:java}
2022-06-10T02:43:20.7206790Z Jun 10 02:43:20 E :
java.lang.IllegalArgumentException: object is not an instance of declaring class
2022-06-10T02:43:20.7207481Z Jun 10 02:43:20 E at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
2022-06-10T02:43:20.7208200Z Jun 10 02:43:20 E at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
2022-06-10T02:43:20.7209003Z Jun 10 02:43:20 E at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
2022-06-10T02:43:20.7209720Z Jun 10 02:43:20 E at
java.base/java.lang.reflect.Method.invoke(Method.java:566)
2022-06-10T02:43:20.7210572Z Jun 10 02:43:20 E at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
2022-06-10T02:43:20.7211291Z Jun 10 02:43:20 E at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
2022-06-10T02:43:20.7212101Z Jun 10 02:43:20 E at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
2022-06-10T02:43:20.7212796Z Jun 10 02:43:20 E at
java.base/java.lang.reflect.Method.invoke(Method.java:566)
2022-06-10T02:43:20.7213500Z Jun 10 02:43:20 E at
org.apache.flink.api.python.shaded.py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:244)
2022-06-10T02:43:20.7214327Z Jun 10 02:43:20 E at
org.apache.flink.api.python.shaded.py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:357)
2022-06-10T02:43:20.7215097Z Jun 10 02:43:20 E at
org.apache.flink.api.python.shaded.py4j.Gateway.invoke(Gateway.java:282)
2022-06-10T02:43:20.7215885Z Jun 10 02:43:20 E at
org.apache.flink.api.python.shaded.py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:132)
2022-06-10T02:43:20.7216700Z Jun 10 02:43:20 E at
org.apache.flink.api.python.shaded.py4j.commands.CallCommand.execute(CallCommand.java:79)
2022-06-10T02:43:20.7217558Z Jun 10 02:43:20 E at
org.apache.flink.api.python.shaded.py4j.GatewayConnection.run(GatewayConnection.java:238)
2022-06-10T02:43:20.7218225Z Jun 10 02:43:20 E at
java.base/java.lang.Thread.run(Thread.java:829)
{code}
https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=36508&view=logs&j=e92ecf6d-e207-5a42-7ff7-528ff0c5b259&t=40fc352e-9b4c-5fd8-363f-628f24b01ec2
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